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Q. |
An aircraft can perform aerobatic manoeuvres in a vertical loop because of- |
A. | gravity |
B. | centripetal force |
C. | weight |
D. | centrifugal force |
Answer» A. gravity | |
Explanation: It happens because of gravity. A key feature of super maneuvering aircrafts is a high thrust-to-weight ratio; that is, the comparison of the force produced by the engines to the aircraft's weight, which is the force of gravity on the aircraft. |
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